51 to 75 of 109 Code Quality Jobs in London

them reliably. This is not a research-only role. You will apply agreed enterprise architecture, security and deployment patterns, while taking practical responsibility for code quality, testing, monitoring and troubleshooting with product, data, technology and security teams. You will join a small, hands-on multidisciplinary team. Each … usable interfaces that help users understand AI output, inspect supporting evidence, provide feedback and complete review or approval steps. Write maintainable Python and TypeScript code; use Docker, Git, automated testing and CI/CD to make development, testing and deployment repeatable. Apply agreed security, authentication, data-handling, deployment ...

such as Amazon Redshift and applying data modelling best practices. Good understanding of software engineering principles, including object-oriented development, testing practices, version control, code quality management, CI/CD deployment processes, containerisation, and LLM-assisted coding. Experience working with data processing and database technologies, including relational … Bedrock. Experience developing data-based apps in Streamlit/Shiny Skills in 'Big Data' technology tools like Hadoop/Spark Knowledge of Infrastructure as Code tools like CloudFormation/Terraform If you can bring some of these skills and experiences, along with transferable strengths, we'd love to hear ...

open-source libraries and components Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security Deploying software systems to a mixture of environments, including public (AWS and Azure) and private cloud Full Software Lifecycle involvement: project concept formalisation; requirements ...

party services to integrate and enhance system functionality. Database Management: Develop and maintain database architectures (e.g., MongoDB, PostgreSQL, MySQL) for robust data storage solutions. Code Optimization: Write clean, modular, and reusable code, adhering to best practices and design patterns. Testing and Debugging: Conduct unit and integration testing, debug … smooth user experiences. Continuous Learning: Stay updated on the latest trends in Node.js and related technologies, applying new knowledge to improve system performance and code quality. Agile Methodology: Participate in Agile development cycles, contributing to sprint planning, code reviews, and continuous delivery. Key Skills/Experience: Proven experience ...

mobile applications. You will play a key role in designing, developing, and maintaining cross-platform applications using Flutter, while contributing to architecture decisions, code quality, and engineering best practices. Initially it will be a six-month contract but there is potential for it to be extended. … Write clean, maintainable, and well-tested code. Lead technical discussions and provide guidance to other developers. Optimise application performance, reliability, and security. Participate in code reviews and champion engineering best practices. Integrate RESTful APIs and third-party services. Support CI/CD pipelines and automated testing processes. Opportunity ...

York and Asia. Evaluate technical approaches, make architectural decisions and drive engineering best practices. Leverage AI-assisted development tools to improve engineering productivity, code quality and delivery efficiency. Essential Experience Strong commercial software engineering experience using C# and .NET , with excellent programming fundamentals. Proven experience designing ...

team's technical direction, including scope, technology choices and engineering standards Lead prioritisation and capacity planning so the team delivers high-quality work … time Own the delivery and ongoing improvement of the team's services, making sure they are secure, efficient and scalable Drive improvements in code quality, security, performance and CI/CD Work with product managers and other technical and business stakeholders to design solutions that deliver better ...

enterprise platforms.Develop cloud native applications using AWS and modern engineering practices.Work closely with DevOps engineers to deliver automated, reliable deployments.Ensure high standards of software quality through testing, code reviews and engineering best practice.Design and implement microservices and event driven solutions.Support production systems, improving performance, resilience and reliability.Mentor … practices and modern software delivery.Experience working with CI/CD pipelines.Experience developing scalable, secure enterprise applications.Strong understanding of software engineering best practices, testing and code quality.Experience mentoring developers and supporting technical delivery.Experience working within Agile delivery environments.Desirable Skills - Senior Software DeveloperExperience with Azure cloud technologies.Knowledge of microservices and event ...

their squad, growing the next generation of leaders in the team.Contribute to the team's technical roadmap, BAU planning and engineering maturity, including documentation, code quality, branching and testing standards.Escalate cross-cutting risks, dependencies and unassigned questions to the Lead Data Engineer, and communicate clearly with technical … concepts for technical and non-technical audiences.Desirable:Observability and incident management tooling, such as New Relic and ServiceNow.CI/CD, DevOps and infrastructure as code, such as Terraform and Azure DevOps.Data governance and security: data masking, GDPR, access auditing, PII handling, role-based access and cloud cost management.Experience ...

systems. Excellent verbal and written communication skills with a high level of fluency in English. Strong attention to detail and a commitment to thorough code quality. Desirable skills: We would love to hear from you if you also have experience in multi-threaded application development, JavaScript front-end frameworks ...

improvement through refactoring, performance benchmarking and adoption of best practices Mentor and guide junior and mid-level developers, fostering a culture of technical excellence, code quality and knowledge sharing. Participate in design reviews, production support and root cause analysis of complex system issues. Work collaboratively within … patterns Exposure to financial markets data (market data, trading, risk, post-trade workflows, equity asset class) passion for writing clean, efficient and well-structured code ...

Software Tech Lead who wants genuine ownership someone who can take a complex problem, shape the solution, and stay close enough to the code to build it. You'll join a long-term UK defence programme where some of the most interesting technical challenges are still being worked out. … another modern frontend framework. Make pragmatic decisions around architecture, data, APIs and event-driven approaches. Raise engineering standards across testing, CI/CD, code quality and observability. Lead technical discussions and mentor engineers, helping develop the wider engineering capability. Work directly with technical and non-technical stakeholders ...

around rule-heavy domains, data consistency, asynchronous processing and reporting.Own features from discovery through production, with support from the wider Engineering team.Improve the quality, maintainability and usability of the squad’s systems.Use AI-assisted development tools responsibly in your daily workflow.Why join Control Work on a core product … English, our business language.Strong TypeScript skills, with professional experience in Node.js and/or React.Experience building and maintaining production features.Good engineering fundamentals, including testing, code quality and maintainable system design.The ability to take ownership of features and work autonomously while collaborating closely with Product and Design.A product ...

teams to integrate software with hardware and wider system architectures. Optimise networked and distributed applications, ensuring reliability, scalability, and performance. Champion engineering best practices, code quality, and continuous improvement across the development lifecycle. Drive testing, validation, troubleshooting, and release activities to deliver production-ready software. Required Experience ...

/CD pipelines within Azure DevOps (ADO) . Troubleshoot and resolve application issues, performance concerns and user-reported defects. Contribute to development standards, code quality and best practices. Essential Skills & Experience Strong commercial experience with .NET and C# development . Proven experience developing and supporting Microsoft Office ...

optimisation. Working across the stack, including backend services, APIs, cloud infrastructure, and selective frontend development. Establishing engineering best practices around testing, delivery, architecture, and code quality. YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Building and scaling production LLM-enabled products from 0-to-1. Full-stack ...

functions in accordance with the firms security policies and best practices in cloud security Ensure application performance, uptime, and scale, maintaining high standards for code quality and thoughtful design Identifies, analyzes, and resolves legacy and cloud infrastructure vulnerabilities and deployment issues Implement and manage cloud environments ...

products at global scale.We embrace AI-assisted development to improve productivity and quality. The Firmware Lead Engineer must use these tools responsibly, validate generated code, and remain accountable for its correctness, security, and on-device behaviour.The role:Lead firmware engineering and delivery for a new connected-appliance platform, from … teams and external partners.Strong focus on testing, release discipline, risk management, and continuous engineering improvement.Confident use of AI-assisted development tools, with accountability for code quality, correctness, security, and production readiness.Nice to have: ESP32/Espressif IDF, modern C++23, Azure IoT/AWS IoT, BLE provisioning, secure ...

engineering, you are encouraged to influence other parts of the app, collaborate with 60+ other mobile engineers and help raise both the UX and code quality across all our client customers. Youll also be responsible for ensuring the solutions you build scale and fit well in order … project remains current and leverages new technologies and best practices as well as consistency across platforms. Work with the teams to ensure that code is clean, maintainable and efficient to maintain the application performance responsive, load times and stability. Qualifications What do you need? We are fully aware that ...

ideas into working software. This is a hands-on engineering role where you’ll also use AI-assisted development tools to improve productivity, review code and accelerate software delivery.Key ResponsibilitiesDesign and build full-stack applications from concept through to production.Develop proof of concepts, prototypes and MVPs … using Node.js, Express.js and Python.Design and implement secure authentication and authorisation using OAuth.Build and integrate cloud-native solutions on Microsoft Azure.Containerise applications using Docker.Conduct code reviews across React, Node.js, Express.js and Python applications.Leverage AI-assisted development tools to improve engineering quality, productivity and code generation.Collaborate with ...

maintainable, and well-documented code following established development standards and best practices. Conduct code reviews, identify improvement opportunities, and support overall software quality and performance. Troubleshoot, debug, and resolve application and production issues in a timely and effective manner. Collaborate with business analysts, finance stakeholders, product … development using React or Angular.Solid understanding of relational and/or NoSQL databases such as Oracle, SQL Server, PostgreSQL, MySQL, or MongoDB.Experience with Git, code review practices, and Agile/Scrum software development methodologies. Strong analytical, problem-solving, and communication skills, with the ability to work effectively with both ...

interfacesCollaborating within an agile, cross‐functional team, sharing responsibility for team outcomesTaking ownership of your work while contributing ideas and improvements across the codebaseSupporting code quality, maintainability and testing to ensure a reliable user experienceQualificationsAbout youExperience building iOS applications using Swift and the core iOS frameworksComfortable working … interfacesUnderstanding of Apple’s Human Interface Guidelines and platform design principlesKnowledge of common software design patterns and architecture conceptsAn interest in writing clear, maintainable code and improving existing codebasesExperience building apps that work well across iPhone and iPad screen sizesFamiliarity with unit testing and a willingness to contribute ...

customer segmentation, and classification techniques Experience working with AI-assisted development tools such as GitHub Copilot, Claude, Codex, or similar to improve productivity and code quality Understanding of LLM applications, prompt engineering, and practical AI use cases within analytics workflows Excellent stakeholder management skills with the ability ...

wont transform a business or save the world: its the people that count. About You As a Senior DevOps Engineer, you will champion software quality and technical vision for our clients, work on large-scale projects and help junior and mid developers grow in their roles. … developer roles in an agile context Expertise in Continuous Integration, Continuous Delivery and Continuous Deployment A passion for technology and a love of writing code with a desire to build elegant solutions Understanding of system administration tasks on some of the following; Operating systems (e.g. Linux, CoreOS and Windows ...

based development, automated testing and HIL You’ll also provide technical leadership across architecture and design reviews, mentor engineers and help drive software quality, security and engineering best practices across UK and international teams. What Next? For more information on this role, or any other jobs across Embedded ...